Pith Number

pith:RDZPEFHT

pith:2026:RDZPEFHT6ZBOF7C3BXLO33KBVD

not attested not anchored not stored refs pending

Spatial Visual Analytics for Multi-Document Summary Verification

Chris North, Eric Krokos, Jiahao Xu, Kirsten Whitley, Rebecca Faust, Wei Liu, Xuan Wang, Yang Liu

arxiv:2607.28853 v1 · 2026-07-30 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDZPEFHT6ZBOF7C3BXLO33KBVD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-03T01:17:13.033990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f2f214f3f642e2fc5b0dd6eded41a8dfb02880e328ed6f5f35c736936e8cc7

Aliases

arxiv: 2607.28853 · arxiv_version: 2607.28853v1 · doi: 10.48550/arxiv.2607.28853 · pith_short_12: RDZPEFHT6ZBO · pith_short_16: RDZPEFHT6ZBOF7C3 · pith_short_8: RDZPEFHT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RDZPEFHT6ZBOF7C3BXLO33KBVD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 88f2f214f3f642e2fc5b0dd6eded41a8dfb02880e328ed6f5f35c736936e8cc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8ad5e65ce12a39a886f87ebf3aef594a6784c25085665c9c9d86edd22fe6061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-07-30T21:31:52Z",
    "title_canon_sha256": "fbf381e47ffd4bc504efafd543d1dd8a66dab3fe409046fd20395eaa6393ed91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28853",
    "kind": "arxiv",
    "version": 1
  }
}